荷兰猪木屑过敏:什么情况下用"in""at""on"?

来源:百度文库 编辑:高考问答 时间:2024/04/27 23:53:15
I have breakfast in the morning.
I go to school on a monday morning.
Jenny is at home.
They are having breakfast at home.

in 用于大地点(省、国家)或月份、年、不明确 (在某一天)上午……
at 用于小地点(店铺、房子)或某一点时间(3:45 3:00)
on 用于城市或某一天、某一天的上午…(on monday )(on last night)